fix: account avatar

During call window content could be clipped behind avatar. This
patch fix it.

Change-Id: I72df96755bef17d7c76a8e544cf46a38040c0c36
diff --git a/ui/Base.lproj/AccSipGeneral.xib b/ui/Base.lproj/AccSipGeneral.xib
index 68597f8..16fc4c9 100644
--- a/ui/Base.lproj/AccSipGeneral.xib
+++ b/ui/Base.lproj/AccSipGeneral.xib
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14313.18" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14460.31" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14313.18"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14460.31"/>
         <capability name="System colors introduced in macOS 10.14" minToolsVersion="10.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -52,7 +52,7 @@
                         </button>
                         <button verticalHuggingPriority="750" alphaValue="0.29999999999999999" translatesAutoresizingMaskIntoConstraints="NO" id="Cle-2S-w1n" customClass="HoverButton">
                             <rect key="frame" x="136" y="347" width="128" height="128"/>
-                            <buttonCell key="cell" type="square" bezelStyle="shadowlessSquare" alignment="center" refusesFirstResponder="YES" transparent="YES" imageScaling="proportionallyDown" inset="2" id="0fO-bJ-99C">
+                            <buttonCell key="cell" type="square" bezelStyle="shadowlessSquare" alignment="center" refusesFirstResponder="YES" transparent="YES" imageScaling="proportionallyUpOrDown" inset="2" id="0fO-bJ-99C">
                                 <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                 <font key="font" metaFont="system"/>
                             </buttonCell>